Stock Market Live Updates 28 October 2025: Sensex slips 280 points, Nifty below 25,900 as early gains fade; traders eye expiry moves

… green hydrogen. (Positive)
Tata Chemicals: Kenya court rules county government demand … 6183 Cr (YoY) (Neutral)
Mahindra Logistics: Net Loss at Rs 10 … facilities/instruments. (Neutral)
Allcargo Logistics: Company reported September LCL volumes …
Stock Market Live Updates 28 October 2025: Sensex slips 280 points, Nifty below 25,900 as early gains fade; traders eye expiry moves